Progress For long Running process

Add Script in header section

<script type=”text/javascript”>
HideWait();
</script>

Add Belowe code in pageload event in .cs file

Response.Write(“<div id=’mydiv’ style=’display:none’>”);
Response.Write(“<center><img src=’../Images/Progrees_Bar1.gif’><br/><b>Image verification in progress…….</b></center>”);
Response.Write(“</div>”);
Response.Write(“<script>mydiv.innerText = ”;</script>”);
Response.Write(“<script language=javascript>;”);
Response.Write(“var dots = 0;var dotmax = 10;function ShowWait()”);
Response.Write(“{var output; output = ‘Loading’;dots++;if(dots>=dotmax)dots=1;”);
Response.Write(“for(var x = 0;x < dots;x++){output += ‘.’;}mydiv.innerText = output;}”);
Response.Write(“function StartShowWait(){mydiv.style.visibility = ‘visible’;mydiv.style.display = ‘block’;window.setInterval(‘ShowWait()’,1000);}”);
Response.Write(“function HideWait(){mydiv.style.visibility = ‘hidden’;mydiv.style.display = ‘none’;window.clearInterval();}”);
Response.Write(“StartShowWait();</script>”);
Response.Flush();